20161324178

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{9349}}^1\times {\mathrm{8231}}^1$

素因数の和:17713

約数の個数: 16

約数和(自身を含む): 30479803200

約数和(自身を除く): 10318479022

約数列:

[1, 2, 131, 262, 8231, 9349, 16462, 18698, 1078261, 1224719, 2156522, 2449438, 76951619, 153903238, 10080662089, 20161324178]

約数ペア:

[(1, 20161324178), (2, 10080662089), (131, 153903238), (262, 76951619), (8231, 2449438), (9349, 2156522), (16462, 1224719), (18698, 1078261)]